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    • 5. 发明申请
    • ADAPTIVE FLEXIBLE BANDWIDTH WIRELESS SYSTEMS
    • 自适应带宽无线系统
    • WO2013070710A2
    • 2013-05-16
    • PCT/US2012/063880
    • 2012-11-07
    • QUALCOMM INCORPORATED
    • SOLIMAN, Samir SalibGREGORY, Sherman A.
    • H04W16/02H04W16/14H04W28/16H04W28/18H04W72/00H04W72/04H04W76/12
    • Methods, systems, and devices are described for providing flexible bandwidth waveforms and channels for wireless communication. Embodiments may utilize portions of spectrum that may not be large enough to fit a standard or normal waveform. Chip rates may be adapted dynamically to generate and/or to receive flexible bandwidth waveforms to fit these portions of spectrum. Scaling factors and/or center frequencies may also be utilized to generate flexible waveforms. A mobile device may receive adjustment information from a base station so that the mobile device may dynamically adjust its chip rate to utilize a flexible bandwidth channel. A base station may simultaneously transmit on a normal bandwidth channel and a flexible bandwidth channel in some cases. Some flexible bandwidth waveforms may be utilized that are larger, or take more bandwidth, than a normal waveform. Flexible bandwidth may also be utilized to split and/or combine frequency channels.
    • 描述了用于为无线通信提供灵活的带宽波形和通道的方法,系统和设备。 实施例可以利用可能不够大以适应标准或正常波形的频谱部分。 可以动态地调整码片速率以产生和/或接收灵活的带宽波形以适应频谱的这些部分。 缩放因子和/或中心频率也可用于产生灵活的波形。 移动设备可以从基站接收调整信息,使得移动设备可以动态地调整其码片速率以利用灵活的带宽信道。 在某些情况下,基站可以在正常带宽信道和灵活带宽信道上同时发送。 可以利用与正常波形相比更大或更多带宽的一些灵活的带宽波形。 也可以利用灵活的带宽来分割和/或组合频道。
    • 6. 发明公开
    • ADAPTIVE FLEXIBLE BANDWIDTH WIRELESS SYSTEMS
    • DRAHTLOSE SYSTEME MIT ADAPTIVER FLEXIBLER BANDBREITE
    • EP2777320A2
    • 2014-09-17
    • EP12799373.1
    • 2012-11-07
    • Qualcomm Incorporated
    • SOLIMAN, Samir SalibGREGORY, Sherman A.
    • H04W28/20H04W16/02H04W16/14H04W28/22
    • H04W16/02H04W16/14H04W28/16H04W28/18H04W72/00H04W72/04H04W76/12
    • Methods, systems, and devices are described for providing flexible bandwidth waveforms and channels for wireless communication. Embodiments may utilize portions of spectrum that may not be large enough to fit a standard or normal waveform. Chip rates may be adapted dynamically to generate and/or to receive flexible bandwidth waveforms to fit these portions of spectrum. Scaling factors and/or center frequencies may also be utilized to generate flexible waveforms. A mobile device may receive adjustment information from a base station so that the mobile device may dynamically adjust its chip rate to utilize a flexible bandwidth channel. A base station may simultaneously transmit on a normal bandwidth channel and a flexible bandwidth channel in some cases. Some flexible bandwidth waveforms may be utilized that are larger, or take more bandwidth, than a normal waveform. Flexible bandwidth may also be utilized to split and/or combine frequency channels.
    • 描述了用于为无线通信提供灵活的带宽波形和通道的方法,系统和设备。 实施例可以利用可能不够大以适应标准或正常波形的频谱部分。 可以动态地调整码片速率以产生和/或接收灵活的带宽波形以适应频谱的这些部分。 也可以利用缩放因子和/或中心频率来产生灵活的波形。 移动设备可以从基站接收调整信息,使得移动设备可以动态地调整其码片速率以利用灵活的带宽信道。 在一些情况下,基站可以在正常带宽信道和灵活带宽信道上同时发送。 可以利用与正常波形相比更大或更多带宽的一些灵活的带宽波形。 还可以利用灵活的带宽来分割和/或组合频率信道。